Ford Mustang SVO
Ford Mustang SVO | ||
---|---|---|
Curb weight 2,987 lb (1,355 kg)[1] | | |
Chronology | ||
Successor | Ford Mustang SVT Cobra |
The Mustang SVO is a limited-production version of the third generation
History
The
Ford began to make a major push forward with the newly introduced Fox platform Mustang in 1979; by 1982, Ford had nearly completely reinvented every aspect of the vehicle, which included putting a new emphasis on the model's sporty nature.[3]: 280 Just prior to this, in fall 1981, Ford decided to form a division that could oversee both the company's racing program and the production of limited-edition, high-performance, street-legal vehicles based on or taking technology from the race vehicles. Officially, the division was called the Special Vehicle Operations Department, but the public came to know them as simply SVO (S-V-O). SVO was led by Michael Kranefuss, who had previously headed the racing arm of Ford of Europe as director of motorsports, starting from 1972.[3]: 287–288 SVO was expected to develop a limited-production passenger car, ostensibly to transfer the team's racing success to the streets, but ultimately also to help fund its operations with added revenue.[3]: 290
Tasked with developing something that was both plainly American and competent enough to compete with entry-level European sports cars of the day, the team began tuning the Mustang, deeming it the most obvious basis for a high-performance vehicle. The engineering team working on the new Mustang SVO was led by Glen Lyall; Bob Negstad handled chassis development.[3]: 290 Ford President Donald Petersen called it "our most definitive effort on the American scene to put together the finest we have in the way of a smaller-displacement, higher-revving turbocharged kind of touring car".[4]
At the same time, Ford had been working with
By 1986, Ford again was considering dropping the Fox platform Mustang in favor of the Probe, so SVO shifted their attention to what would become the 1987 Ford Thunderbird Turbo Coupe (nicknamed the "Aerobird").[3]: 302 [8] Total Mustang SVO production was 9,844,[3]: 306 with most sold the first year: 4,508 (1984), 1,954 (1985), and 3,382 (1986).[3]: 302
Specifications
Turbocharged engine
Still ultimately concerned with issues such as fuel consumption and emissions, SVO engineers opted to pass over the production
In addition, a "fuel grade" switch was added to the dash, allowing the driver to adjust the vehicle's spark advance depending on whether premium or standard grade fuel was being used;[11] the computer-controlled system limited boost pressure to 10 psi (69 kPa) below 2,500 RPM,[3]: 295 rising to 14 psi (97 kPa) at faster engine speeds[5] with premium fuel.[7] A factory-installed Hurst shifter was made standard to improve feel and quickness.
With fine tuning and the addition of a new water-cooling system, power output rose to 205 horsepower (153 kW) for the 439 19851⁄2 SVOs, dropping back to 200 horsepower (149 kW) for 1986.
Mustang SVO horsepower and torque ratings by year | |||||||
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Year | Power | Torque | |||||
1984 | 175 hp (130 kW) @ 4400 rpm | 210 lb⋅ft (285 N⋅m) @ 3000 rpm | |||||
1985 | 175 hp (130 kW) @ 4400 rpm | 210 lb⋅ft (285 N⋅m) @ 3000 rpm | |||||
19851⁄2 | 205 hp (153 kW) @ 5000 rpm | 248 lb⋅ft (336 N⋅m) @ 3200 rpm | |||||
1986 | 200 hp (149 kW) @ 5000 rpm | 240 lb⋅ft (325 N⋅m) @ 3200 rpm |
Other upgrades
In addition to the advanced engine, the SVO featured several key modifications over the standard Mustang to help increase performance. The front suspension geometry was modified, 15:1 ratio power-assisted rack-and-pinion steering system replaced the standard system, a
The ventilated rear disc brakes, the five-lug hubs, the 16-inch (406 mm) wheels, the quad-shock rear end (early 84 units used a solid steel traction bar with a rubber cover), and the KONIs were used on the SVO before any other Mustang. Negstad tightened the shock valving in 1985 and again in 1986, noting "people assumed you were supposed to pay a little punishment for this love affair of driving this car. It can't be that comfortable!"[3]: 302
Styling
Interior was only available in charcoal grey (leather or cloth) and standard features included adjustable sport seats with lumbar supports and a leather-wrapped tilt steering wheel, shift lever, and emergency brake handle, which were not normally found on small
The exterior had a unique front grille and hood that was only used on the SVO line; the front end was designed to accept both
Performance and reception
With the standard 3.45:1 rear axle, acceleration of the 19841⁄2 SVO was 0–60 mph (0–97 km/h) in 7.5 seconds, covering the 1⁄4 mi (0.40 km) in 15.5 seconds with a trap speed of 90 mph (140 km/h).[3]: 299 An example tested by Popular Science accelerated to 60 mph (97 km/h) in 11.2 seconds, carrying the driver, a passenger, and approximately 30 lb (14 kg) of test equipment.[1] As tested by Popular Mechanics (PM), the quarter-mile performance was 15.8 seconds at 90.1 mph (145.0 km/h).[12] That performance improved to 15.0 seconds at 94 mph (151 km/h) in 1985 with the 3.73:1 axle.[7] Observed fuel economy during a 10-way comparison test at Lime Rock Park was 11.2 mpg‑US (21.0 L/100 km; 13.5 mpg‑imp), compared to an advertised 17 mpg‑US (14 L/100 km; 20 mpg‑imp) under the EPA City driving cycle.[12] The EPA highway estimate was 32 mpg‑US (7.4 L/100 km; 38 mpg‑imp).[9]
According to Daniel Charles Ross of PM, "The total effect of the SVO reworking of the Mustang is a successful one, in looks and equipment. ... The vehicle's race car-like handling characteristics allow very little roll in hard cornering ... It's definitely a nice piece of work."[10] In a follow-up comparison report for PM, the magazine called it "a kind of modern-day Shelby Mustang GT-350" but compared to the Mustang GT V8 that was included in the comparison, the SVO "delivers acceleration identical to the V8, 20 percent worse fuel economy and absolutely no low-speed torque" and concluded it was "unsuitable and dangerous on the street because the turbo power comes on so suddenly".[12] The car that Ford had supplied for the comparison had shaved tire treads to enhance performance, so PM tested another example later, writing "the ride is really excellent for a sports car ... with 30 hp less than the Mustang GT V8, and much less weight in the nose, the SVO handles a lot better, too"; although there were several nuisances related to seating position and controls, PM concluded the Mustang SVO was "a commitment to high performance after so long a drought in Detroit. Not the irresponsible high performance of the muscle car era, but performance with fuel economy, brakes and handling."[6]
References
- ^ ISSN 0161-7370. Retrieved 12 October 2022.
- ^ Ceppos, Rich (October 1983). "Tested: 1984 Ford Mustang SVO Is a Driver's Pony Car". Car and Driver. Hearst Digital Media. Retrieved 2023-05-05.
The first car from Ford's new Special Vehicle Operations group, the turbocharged Mustang SVO portends good things for Blue Oval enthusiasts.
- ^ ISBN 0-7607-7288-6. Retrieved 11 October 2022.
- ^ a b c d e f Ceppos, Rich (October 1983). "Tested: 1984 Ford Mustang SVO Is a Driver's Pony Car". Car and Driver. Retrieved 11 October 2022.
- ^ a b c d "1984 Mustang SVO". Ford Performance. Retrieved 11 October 2022.
- ^ ISSN 0032-4558. Retrieved 12 October 2022.
- ^ a b c Ernst, Kurt (April 9, 2020). "Mustang SVO: The Euro-inspired corner carver that was ahead of its time". Hemmings. Retrieved 11 October 2022.
- ISSN 0161-7370. Retrieved 12 October 2022.
- ^ a b Dunne, Jim (October 1983). "SVO Mustang — the sophisticated muscle car". Popular Science. Vol. 223, no. 4. New York City: Times Mirror Magazines. p. 127. Retrieved 12 October 2022.
- ^ ISSN 0032-4558. Retrieved 12 October 2022.
- ISSN 0032-4558. Retrieved 12 October 2022.
- ^ ISSN 0032-4558. Retrieved 12 October 2022.
- ^ Torchinsky, Jason (June 4, 2021). "The Ford Mustang SVO Had A Hilarious But Possibly Illegal Speedometer". Jalopnik. Retrieved 11 October 2022.
External links
Media related to Ford Mustang SVO at Wikimedia Commons
- Standard Catalog of Ford 1903 2003 3rd Edition by John Gunnell
- Mustang SVO on Facebook
- SVO Club of America
- SVO Registry
- SVO Club of Pat
- Ford Develops the Mustang SVO at Nelson Ledges